document.write( "Question 609174: Given the function f described by f(x)=12x, find each of the following.
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Algebra.Com's Answer #383594 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi
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document.write( "  f(x)=12x
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document.write( " (a) f(-6) = 12·-6 = -72   ||Idea is to simply replace x with value given
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document.write( " (b) f(6) = 12·6  = 72
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document.write( " (c) f(21) = = 12·21 = 252
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